[Interface type]:UART/PHY
[Transmit power]:20dBm
[Communication distance]:1km
[Size]:40*29mm
[Introduction]:E611-900NW20S module, developed by EBYTE, is a long-range wireless module that integrates both video and data transmission. It supports a transmission rate of 16Mbps, capable of transmitting four channels of 1080p video. The module allows for simultaneous transparent data transmission through both Ethernet and serial ports, operating within the 902MHz to 928MHz frequency band, with a maximum RF transmission power of 20dBm. It uses standard AT commands and is widely used in applications such as smart wearables, automotive systems, lighting, industrial IoT, intelligent data collection, and smart control.
Pin number | name | Function | Remark |
1 | GND | - | Module GND |
2 | DebugIO | I/0 | RSSI signal strength indicator I/O |
3 | DebugCLK | I/0 | RSSI signal strength indicator I/O |
4 | PA7 | I/0 | RSSI signal strength indicator I/O |
5 | PA6 | I/0 | Connection indication I/O |
6 | PA8 | I/0 | Mode selection control I/O |
7 | PA9 | I/0 | Paired control I/O |
8 | PB1 | I/0 | - |
9 | LED0 | - | PHY indicator light |
10 | LED1 | - | PHY indicator light |
11 | 3V3 | - | The internal 3.3V of the connection module is connected, and the user does not need to worry about it. |
12 | GND | - | Module GND |
13 | VCC | - | Power input 5V~12V |
14 | GND | - | signal ground |
15 | RX- | - | Receive Data-(receive data-) |
16 | RX+ | - | Receive Data+ |
17 | TX- | - | Transceiver Data-(Send data-) |
18 | TX+ | - | Transceiver Data+ |
19 | GND | - | signal ground |
20 | UART_RX | I/0 | RXD is the receiving pin, TTL level |
21 | UART_TX | I/0 | TX is the transmitting pin, TTL level |
22 | GND | - | signal ground |
23 | GND | - | signal ground |
24 | GND | - | signal ground |
25 | GND | - | signal ground |
26 | ON | - | Antenna interface, equivalent impedance is about 50Ω |